A growing reference on specimens, minerals and the divisions of deep time — written and maintained by the site's admins.
70 entries · page 5 of 6
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Flying reptiles that dominated the skies for over 150 million years, living alongside the dinos…
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A long-snouted tyrannosaurid from the Late Cretaceous of China, nicknamed "Pinocchio Rex" for i…
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Quetzalcoatlus was a gigantic flying pterosaur from the Late Cretaceous known as one of the lar…
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A large carnivorous dinosaur from India that lived during the Late Cretaceous and was distingui…
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Rapetosaurus was a titanosaur sauropod dinosaur from the Late Cretaceous known for its long nec…
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Simosuchus was a small, plant-eating terrestrial crocodilian from the Late Cretaceous known for…
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Sinornithosaurus was a small feathered dromaeosaurid dinosaur from the Early Cretaceous known f…
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Spinosaurus was a massive semi-aquatic theropod dinosaur from the Late Cretaceous, famous for i…
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An extinct elephant relative with long, nearly straight tusks that lived across Asia during the…
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A large herbivorous dinosaur recognized by the two rows of bony plates along its back and the s…
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Tarbosaurus was a large tyrannosaurid theropod dinosaur from the Late Cretaceous known for its …
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Tarchia was a large armored ankylosaur dinosaur from the Late Cretaceous known for its massive …